NEMA MG1-12.05
(Maximum vibration of motor that generates more than 1 horsepower)
RPM (Rev)
Displacement (p-p) (µm)
3000-4000 25.4
1500-2999 38.1
1000-1499 50.8
<999 63.6
NEMA MG1-20.52
(Maximum vibration of high power induction motor)
RPM (Rev)
Displacement (p-p) (µm)
>3000 25.4
1500-2999 50.8
1000-1499 63.6
<999 76.2
Example of Analysis chart:
it’s highly suggested that you design your own chart based upon
your testing procedure and application.
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